.help {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  min-height: 100%;
  font-size: 62.5%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);

  *,
  *:before,
  *:after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  body {
    min-height: 100%;
  }
  body {
    margin: 0;
  }
  a {
    text-decoration: none;
  }
  small {
    font-size: 80%;
  }
  img {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    vertical-align: middle;
    border: 0;
  }
  body {
    position: relative;
    background: #ffffff;
    font-family: "Segoe UI", "Lucida Grande", Helvetica, Arial, "Microsoft YaHei", FreeSans, Arimo, "Droid Sans", "wenquanyi micro hei", "Hiragino Sans GB", "Hiragino Sans GB W3", "FontAwesome", sans-serif;
    font-weight: normal;
    line-height: 1.6;
    color: #7c7c7c;
    font-size: 1.6rem;
  }
  body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -moz-font-feature-settings: "liga", "kern";
  }

  @media only screen and (max-width: 640px) {
    body {
      word-wrap: break-word;
      -webkit-hyphens: auto;
      -ms-hyphens: auto;
      -moz-hyphens: auto;
      hyphens: auto;
    }
  }
  a {
    color: #0e90d2;
  }
  a:hover,
  a:focus {
    color: #095f8a;
  }
  a:focus {
    outline: thin dotted;
    outline: 1px auto -webkit-focus-ring-color;
    outline-offset: -2px;
  }

  p, hr, ul, ol, dl, pre {
    margin: 0 0 1.6rem 0;
  }
  * + p {
    margin-top: 1.6rem;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin: 0 0 1.6rem 0;
    font-weight: 600;
    font-size: 100%;
  }
  h1 {
    font-size: 1.5em;
  }
  h2 {
    font-size: 1.25em;
  }

  .fn-tr {
    text-align: right;
  }
  .fn-tl {
    text-align: left;
  }
  .fn-tc {
    text-align: center;
  }

  .fn-mt10 {
    margin-top: 0.5em;
  }
  .fn-mt20 {
    margin-top: 1em;
  }

  .n-mb10 {
    margin-bottom: 0.5em;
  }

  .fn-ml20 {
    margin-left: 1em;
  }

  .full-screen {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .ul-decimal {
    list-style-type: decimal;
  }
  .margin-bottom-0 {
    margin-bottom: 0 !important;
  }

  /*表格*/
  table {
    border-collapse: collapse;
    border-spacing: 0;
    empty-cells: show;
  }
  .bl-table {
    width: 100%;
    position: relative;
  }
  .bl-table td, .bl-table th {
    line-height: 20px;
    text-align: left;
    color: #333;
  }
  .table-tc td, .table-tc th {
    text-align: center;
  }
  .bl-table td, .bl-table th, .table-M td, .table-M th {
    padding: 0.5em 0.2em;
  }
  .bl-table-brd td, .bl-table-brd th, .bl-table-brdli {
    border: 1px solid #e4e4e4;
  }
  /*页面样式*/
  .page-body {
    width: 100%;
    padding: 0 18px 10px;
    overflow: hidden;
    color: #7c7c7c;
    font-size: 1.4rem;
    text-align: justify;
  }
  .page-body .page-header {
    border-bottom: 1px dashed #ccc;
    margin-bottom: 1rem;
  }
  .page-body .page-header .h {
    color: #484848;
    margin: 1rem 0;
    font-weight: 400;
  }

  .page-body .text-01 {
    color: #ee3e2f;
  }
  .page-body .text-02 {
    color: #484848;
  }
  .page-body .text-03 {
    color: #646464;
  }
  .page-body .text-04 {
    color: #828282;
  }
  .page-body .text-color-1 {
    color: #ff7800;
  }
  .page-body .text-color-2 {
    color: #b65802;
  }

  .page-body .text-small {
    color: #929292;
    font-size: 1.2rem;
  }
  .page-body .text-smaller {
    color: #9f9f9f;
    font-size: 1rem;
  }

  .tit-1 .h {
    color: #333;
  }

  .fqa .tit-1 .h {
    color: #ff7800;
    font-size: 1.6em;
  }
  .fqa .text-color-2 {
    margin-bottom: 0.5em;
  }
  .fqa .text {
    margin-top: 0;
  }

  .tit-skin-3 {
    font-size: 1.3em;
  }
  .tit-skin-3 .h {
    color: #ff7800;
  }

  .demo-img {
    width: 100%;
  }


  .ui-header {
    h1{
      font-size: 18px;
      font-weight: 400;
      margin: auto;
    }
  }

  .ui-header ~ .ui-container {
    .doc-wrap{ padding-top: 10px;}
    .page-header { display: none;}
  }
}